Worked on improving developer onboarding and documentation clarity in the TanStack/router repository by updating the build-from-scratch guides for both React and Solid frameworks. Focused on aligning import statements for the createFileRoute function, ensuring that documentation accurately reflected the correct sources and reducing potential confusion for new users. Utilized TypeScript and Markdown to revise technical content, emphasizing consistency across frameworks and enhancing the overall setup experience for routing. The work addressed a common pain point in onboarding by standardizing documentation practices, demonstrating attention to detail and a methodical approach to cross-framework guidance without introducing new features or bug fixes.